Home / 8,566,361.60-12,824,296.20-7,503,479.60

Finding the Fourth Proportional to 8,566,361.60, 12,824,296.20 and 7,503,479.60

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Solution

The fourth proportional to 8,566,361.60, 12,824,296.20 and 7,503,479.60 is: 11,233,105.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,566,361.60 : 12,824,296.20 = 7,503,479.60 : x
  2. Step 2: Convert to fraction form
    8,566,361.60/12,824,296.20 = 7,503,479.60/x
  3. Step 3: Cross multiply
    8,566,361.60x = 12,824,296.20 × 7,503,479.60
  4. Step 4: Simplify right side
    8,566,361.60x = 96,226,844,921,057.52
  5. Step 5: Solve for x
    x = 96,226,844,921,057.52/8,566,361.60
  6. Step 6: Final answer
    x = 11,233,105.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.